Pith Number

pith:NN2NMQ6Y

pith:2019:NN2NMQ6YX7AODFHTD3GEKBUJ2I

not attested not anchored not stored refs pending

Parameter regions that give rise to 2[n/2]+1 positive steady states in the n-site phosphorylation system

Alicia Dickenstein, Magal\'i Giaroli, Mercedes P\'erez Mill\'an, Rick Rischter

arxiv:1904.11633 v1 · 2019-04-26 · q-bio.MN · math.AG · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NN2NMQ6YX7AODFHTD3GEKBUJ2I}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:47:43.166969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b74d643d8bfc0e194f31ecc450689d225109069052b2cd58beb067e5ce52263

Aliases

arxiv: 1904.11633 · arxiv_version: 1904.11633v1 · doi: 10.48550/arxiv.1904.11633 · pith_short_12: NN2NMQ6YX7AO · pith_short_16: NN2NMQ6YX7AODFHT · pith_short_8: NN2NMQ6Y

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NN2NMQ6YX7AODFHTD3GEKBUJ2I \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6b74d643d8bfc0e194f31ecc450689d225109069052b2cd58beb067e5ce52263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e26665c1f007e9b69c9330da6574a0ce2d5a9c31ed8f88b6a0fac38ae9e9143e",
    "cross_cats_sorted": [
      "math.AG",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2019-04-26T00:58:35Z",
    "title_canon_sha256": "2c640b0b9735454229aa332afb99f88efb8681c1508ca009fbc7060f98346996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11633",
    "kind": "arxiv",
    "version": 1
  }
}